Wilbers Fork Spring - Zero friction - Progressive Fork Springs Promoto tubes match OEM dimensions

Promoto tubes match OEM dimensions precisely and can save up to 50% versus original parts

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Tactile Rebound Adjustability: Features 30 clicks of precise rebound damping control

The stock linear fork springs feel as if they soften under load (e

Zero Friction progressive fork springs

Wilbers Fork Spring - Zero friction - Progressive Fork Springs Promoto tubes match OEM dimensionsFront end lowering spring kit. When lowering a motorcycle, front and rear must be matched to preserve chassis geometry. This special fork spring kit adapts the front to the lowered rear. Installation requires expertise and specific tools; a detailed guide is included. Fork oil not included. Product may vary from picture.